On Wed, Aug 22, 2012 at 11:02:34AM +0800, Jovi Zhang wrote:
> see commit b6999b191 which target for x86 mm/gup, let it align with
> mips architecture.
>
> Quote from commit b6999b191:
> "If compound pages are used and the page is a
> tail page, gup_huge_pmd() increases _mapcount to
On Wed, Aug 22, 2012 at 11:02:34AM +0800, Jovi Zhang wrote:
see commit b6999b191 which target for x86 mm/gup, let it align with
mips architecture.
Quote from commit b6999b191:
If compound pages are used and the page is a
tail page, gup_huge_pmd() increases _mapcount to record tail
>From 3dc19ea2b535719d0b4177f17bbbff9cbf257b23 Mon Sep 17 00:00:00 2001
From: Jovi Zhang
Date: Wed, 22 Aug 2012 10:34:08 +0800
Subject: [PATCH] MIPS/mm: add compound tail page _mapcount when mapped
see commit b6999b191 which target for x86 mm/gup, let it align with
mips architecture.
Quote f
From 3dc19ea2b535719d0b4177f17bbbff9cbf257b23 Mon Sep 17 00:00:00 2001
From: Jovi Zhang bookj...@gmail.com
Date: Wed, 22 Aug 2012 10:34:08 +0800
Subject: [PATCH] MIPS/mm: add compound tail page _mapcount when mapped
see commit b6999b191 which target for x86 mm/gup, let it align with
mips
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